PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42357Cover,engine Poppet Valve Rocker

Cummins Inc. · NSN 2815-00-179-7952 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-179-7952 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-179-7952. Primary manufacturer part number: 42357.
Features
  • Cover,engine Poppet Valve Rocker — FSC 2815
  • 6 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Cover,engine Poppet Valve Rocker, cataloged under National Stock Number 2815-00-179-7952, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cummins Inc.. This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCover,engine Poppet Valve Rocker
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersCummins Inc. (CAGE 15434)
Technical Specifications
ParameterValue
NSN2815-00-179-7952
Primary Part Number42357
Item NameCover,engine Poppet Valve Rocker
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCummins Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4020-00-165-085718T INTERCHANGEABLE
Tape,lacing and Tying
Gudebrod, Inc.
3120-00-362-06274312986 INTERCHANGEABLE
Bearing Half,sleeve
Agco Corp Parts Opn
5985-00-504-221842357 INTERCHANGEABLE
Probe,waveguide
Frontgrade Technologies Inc.
5310-00-599-8141176444 INTERCHANGEABLE
Washer,flat
Lockheed Martin Corp
1650-00-672-790217644-4 INTERCHANGEABLE
Filter Body,fluid
Lockheed Martin Corp
5950-00-764-106325N210415 INTERCHANGEABLE
Transformer,audio Frequency
Herley Chicago Dba Stewart Warner Electronics
5935-00-903-84113763-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
2990-00-904-49561999 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
5935-01-064-1588HBL3763C INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5962-01-089-278242357 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
42357 PRIMARY Cummins Inc. (USA)
3763-1 Cummins Inc. (USA)
H3763-1 Cummins Inc. (USA)
176444 Cummins Inc. (USA)
H2357-1 Cummins Inc. (USA)
3763 Cummins Inc. (USA)
Related Parts
4020-00-165-0857INTERCHANGEABLE
TAPE,LACING AND TYING
18T
3120-00-362-0627INTERCHANGEABLE
BEARING HALF,SLEEVE
4312986
5985-00-504-2218INTERCHANGEABLE
PROBE,WAVEGUIDE
42357
5310-00-599-8141INTERCHANGEABLE
WASHER,FLAT
176444
1650-00-672-7902INTERCHANGEABLE
FILTER BODY,FLUID
17644-4
5950-00-764-1063INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
25N210415
5935-00-903-8411INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3763-1
2990-00-904-4956INTERCHANGEABLE
MUFFLER,EXHAUST
1999
5935-01-064-1588INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
HBL3763C
5962-01-089-2782INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42357
5945-01-323-5301INTERCHANGEABLE
CONTROLLER,ELECTRONIC
37631
3120-01-367-6407INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
163B5848

Frequently Asked Questions

What is NSN 2815-00-179-7952?

NSN 2815-00-179-7952 is a Cover,engine Poppet Valve Rocker, manufactured by Cummins Inc., classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-179-7952?

NSN 2815-00-179-7952 has 6 cross-referenced part numbers: 42357 (Cummins Inc.), 3763-1 (Cummins Inc.), H3763-1 (Cummins Inc.), 176444 (Cummins Inc.), H2357-1 (Cummins Inc.) and 1 more.

What NSN replaces 2815-00-179-7952?

There are 12 known substitutes for 2815-00-179-7952: 4020-00-165-0857, 3120-00-362-0627, 5985-00-504-2218 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2815-00-179-7952 still in active supply?

NSN 2815-00-179-7952 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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